Function reference • Ryacas

Evaluate/run yacas commands `yac_*(x)` functions evaluate/run `yacas` command `x`. The result varies depending on which of the functions used (see below). These functions are the only ones that call `yacas`.
`yac()`	Run yacas command
`yac_assign()`	Assign yacas variable
`yac_cli()`	yacas command line interface
`yac_expr()`	Run yacas command returning R expression
`yac_silent()`	Run yacas command silently
`yac_str()`	Run yacas command returning string/character
Various utility functions These are various utility functions that do not call `yacas`.
`as_r()`	Convert yacas object to R
`as_y()`	Convert R vector/matrix to yacas vector (list) or matrix (list of lists)
`y_eval()`	Evaluate a yacas expression
`y_fn()`	Prepare simple `yacas` call
`y_print()`	Pretty print yacas strings
`y_rmvars()`	Remove/strip variable names
yacas symbol Higher order functions.
`Hessian()`	Find the Hessian matrix of yac symbol
`Jacobian()`	Find the Jacobian matrix of yac symbol
`as.character(<yac_symbol>)`	Convert yac symbol to character
`cbind(<yac_symbol>)`	Combine R Objects by Columns
`deriv(<yac_symbol>)`	Find the derivative of yac symbol
`det()`	Matrix Determinant
`diag<-`()	Matrix diagonals
`diag()`	Matrix diagonals
`%*%`	Matrix multiplication
`integrate()`	Integration of Functions
`lim()`	Limits
`lower.tri()`	Lower and upper triangular part of a matrix
`pow()`	Matrix Power
`prod(<yac_symbol>)`	Product of Vector Elements
`rbind(<yac_symbol>)`	Combine R Objects by Rows
`simplify()`	Simplify expression
`sum(<yac_symbol>)`	Summation
`t(<yac_symbol>)`	t
`tex()`	Export object to TeX
`tr()`	Matrix Trace
`upper.tri()`	Lower and upper triangular part of a matrix
`vec()`	Vectorize
`vech()`	Half-Vectorize
`with_value()`	Give a variable a value
`y_fn()`	Prepare simple `yacas` call
`yac()`	Run yacas command
`yac_assign()`	Assign yacas variable
`yac_expr()`	Run yacas command returning R expression
`yac_silent()`	Run yacas command silently
`yac_str()`	Run yacas command returning string/character
`yac_symbol()`	Make a yacas symbol
`ysym()`	Make a yacas symbol
yacas symbol solving equations Higher order functions for solving equations.
Package
`Ryacas-package`	R interface to yacas computer algebra package
Complete reference
`Hessian()`	Find the Hessian matrix of yac symbol
`Jacobian()`	Find the Jacobian matrix of yac symbol
`Math(<yac_symbol>)`	Math functions
`Ops(<yac_symbol>)`	Math operators
`Ryacas-package`	R interface to yacas computer algebra package
`as.character(<yac_symbol>)`	Convert yac symbol to character
`as_r()`	Convert yacas object to R
`as_y()`	Convert R vector/matrix to yacas vector (list) or matrix (list of lists)
`cbind(<yac_symbol>)`	Combine R Objects by Columns
`deriv(<yac_symbol>)`	Find the derivative of yac symbol
`det()`	Matrix Determinant
`diag<-`()	Matrix diagonals
`diag()`	Matrix diagonals
`%*%`	Matrix multiplication
`integrate()`	Integration of Functions
`lim()`	Limits
`lower.tri()`	Lower and upper triangular part of a matrix
`pow()`	Matrix Power
`prod(<yac_symbol>)`	Product of Vector Elements
`rbind(<yac_symbol>)`	Combine R Objects by Rows
`simplify()`	Simplify expression
`solve(<yac_symbol>)`	Solve a system of equations
`[`(<yac_symbol>)	Extract or replace parts of an object
`[[`(<yac_symbol>)	Extract parts of an object
`[<-`(<yac_symbol>)	Extract or replace parts of an object
`sum(<yac_symbol>)`	Summation
`t(<yac_symbol>)`	t
`tex()`	Export object to TeX
`tr()`	Matrix Trace
`upper.tri()`	Lower and upper triangular part of a matrix
`vec()`	Vectorize
`vech()`	Half-Vectorize
`with_value()`	Give a variable a value
`y_eval()`	Evaluate a yacas expression
`y_fn()`	Prepare simple `yacas` call
`y_print()`	Pretty print yacas strings
`y_rmvars()`	Remove/strip variable names
`yac()`	Run yacas command
`yac_assign()`	Assign yacas variable
`yac_cli()`	yacas command line interface
`yac_expr()`	Run yacas command returning R expression
`yac_silent()`	Run yacas command silently
`yac_str()`	Run yacas command returning string/character
`yac_symbol()`	Make a yacas symbol
`ysym()`	Make a yacas symbol
`ysym_ls()`	List defined yac_symbols

Reference

Evaluate/run yacas commands

Various utility functions

yacas symbol

yacas symbol solving equations

Package

Complete reference